Japan's Ai Miyazato takes a ball from her caddie while hitting the driving range before a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Candie Kung, bottom left, and Yani Tseng, second from left, walk up to the fifth green during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Yani Tseng, right, signs her autograph for a fan during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Yani Tseng reacts to her tee shot on seven during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Yani Tseng walks down the seventh ninth fairway during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Yani Tseng, right, lines up her tee shot on the ninth hole with her caddie, Jason Hamilton, during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Shanshan Feng, right, watches her tee shot on nine as Yani Tseng, left, watches during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Shanshan Feng hits up onto the fifth green during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Mika Miyazato, of Japan, hits off the sixth tee during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Juli Inkster hits off the sixth tee during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Juli Inkster, right, and Melissa Reid prepare to hit from the seventh fairway during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Melissa Reid tees off on seven during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

A marshal sits under an umbrella out of the sun along the third fairway during a practice round for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

A member of the Black Wolf Run grounds crew wades through the Sheboygan River while raking grass cuttings and debris from the surface to prepare for the U.S. Women's Open golf tournament, Tuesday, July 3, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Annie Park takes a club from her caddie and mother, Ann Park, during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Annie Park checks her distance to the tee during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Annie Park hits a shot off the first fairway during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Mika Miyazato prepares to hit off the 10th fairway during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Stacy Lewis listens to her instructor on the 11th green during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie chips onto the 12th green during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie tees off the 12th hole during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cheyenne Woods chips onto the 12th green during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cheyenne Woods, second from left, walks up the 12th fairway with Paige Mackenzie during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson hits off the 11th fairway during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Ai Miyazato lines up a shot out of the rough on the eighth green during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Ai Miyazato walks to the eighth tee during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Ai Miyazato waits her turn to hit from the seventh fairway during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson pulls a tee from her hair before teeing off the 11th hole during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Briana Mao walks along the ninth green during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Mika Miyazato tees off the 10th hole during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Juli Inkster hits up to the 14th green during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

So Yeon Ryu talks to her caddy during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

So Yeon Ryu walks along the 14th green during a practice round for the U.S. Women's Open golf tournament, Wednesday, July 4, 2012, in Kohler, Wis. (AP Photo//)

Se Ri Pak, of Korea, stretches as she walks to the practice area before the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Cheyenne Woods walks to the practice area before the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Mi Hyang Lee, of Korea hits from the 13th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

A marshall takes cover under an umbrella on the 13th green during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Annie Park waits to hit from the 14th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lili Alvarez, of Mexico, reacts to her shot from the 13th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Amy Hung, of Chinese Taipei, hits from the 13th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Stacy Prammanasudh hits out of the sand on the twelfth hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Eun-Hee Ji, of Korea hits from the sand on the twelfth hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Paula Creamer, left, So Yeon Ryu, of Korea, and Eun Hee-Ji, of Korea, right, talk while waiting to hit from the 13th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Paula Creamer waves to fans on 12th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

So Yeon Ryu of Korea, hits from the 13th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. At left is Eun-Hee Ji of Korea. (AP Photo/Jeffrey Phelps)

CORRECTS FIRST AND LAST NAME OF JEONG JANG Jeong Jang of South Korea tees off the fourth hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Se Ri Pak tees off the first hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Se Ri Pak hits off the second fairway during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

So Yeon Ryu of South Korea acknowledges applause from the gallery after putting for par on the first hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson hits a shot off the fourth fairway during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson wipes sweat from her face before teeing off the 9th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

CORRECTS LAST AND FIRST NAME OF JIMIN KANG Jimin Kang of South Korea tees off the first hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Se Ri Pak, of South Korea, talks with Jeong Jang, also of South Korea, before teeing off on the second hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Jeong Jang of South Korea tees off the second hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Jeong Jang of South Korea putts on the first green during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Jeong Jang tees off the sixth hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Jimin Kang hits out of the sand on the 18th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Jimin Kang hits out of the sand on the 18th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Danielle Kang reacts to her shot out of the trap on the 16th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Jimin Kang reacts to her putt on the 16th green during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

A marshal is treated for heat exhaustion on the 18th green during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. Oppressive heat is slamming the middle of the country with record temperatures that aren’t going away after the sun goes down. (AP Photo/Jeffrey Phelps)

Fans use large umbrellas to get some respite from the heat on the 13th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. Oppressive heat is slamming the middle of the country with record temperatures that aren’t going away after the sun goes down. (AP Photo/Jeffrey Phelps)

Beatriz Rescari, of Spain, hits out of the rough on the first hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Stacy Lewis points after hitting from the 13th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Herb Kohler Jr., president and chairman of the Kohler Company and owner of Blackwolf Run, watches from a golf cart on the 13th tee during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Cristie Kerr hits her tee shot on the 13th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of South Korea, reacts after sinking a putt for birdie on the fifth green during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

A marshal is treated for heat exhaustion on the 18th green during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. Oppressive heat is slamming the middle of the country with record temperatures that aren't going away after the sun goes down. (AP Photo/Jeffrey Phelps)

Na Yeon Choi and her caddie, Paul Fusco check her line before teeing off the seventh hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, of South Korea, checks her notes before teeing off the sixth hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Taiwan's Yani Tseng reacts after hitting a shot on the seventh fairway during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Ai Miyazato, of Japan, holds an ice pack on her head to stay cool before teeing off on the ninth hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cheyenne Woods waits to putt on the 14th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Thomas Frank, caddie for Wendy Ward, rubs ice on the back of his neck while waiting for Ward to tee off on the ninth hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cely Delica, of Fond du Lac, Wis., sits in the tall grass under the shade of a tree to escape the heat while watching the first round of the U.S. Women's Open golf tournament from the fifth fairway, Thursday, July 5, 2012, in Kohler, Wis. Oppressive heat is slamming the middle of the country with record temperatures that aren't going away after the sun goes down. (AP Photo/Julie Jacobson)

Taiwan's Yani Tseng tees off the eighth hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Mika Miyazato of Japan drives off the fifth tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Meena Lee covers her head with a towel to ward off sunshine, during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Chella Choi, of South Korea, has a bite of food on the 13th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

South Korea's Inbee Park drives off the fifth tee during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Se Ri Pak blows on her fingers before teeing off during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson, left, and South Korea's Amy Yang line up putts on the ninth green during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson drives off the third tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lizette Salas speaks to the media after her first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lizette Salas speaks to reporters after her first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. Salas shot a 3-under-par 69. (AP Photo/Jeffrey Phelps)

Brittany Lincicome watches her tee shot on the 13th hole of U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Brittany Lincicome checks the wind before her tee shot on the 13th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

South Korea's Meena Lee waits in the shade below some spectators before teeing off on the ninth hole during the first round of the U.S. Women's Open LPGA golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi putts for birdie on the fifth green during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie drives off the fifth tee during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cristie Kerr tosses grass into the air before her tee shot on the 13th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

So Yeon Ryu, right, and Eun-Hee Ji walk to the second fairway with Paula Creamer, left, during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cristie Kerr checks her direction on the 13th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Michelle Wie lines up a putt on the fourth green during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cheyenne Woods hits her tee shot on the 15th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Fans use large umbrellas to get some respite from the heat on the 18th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. Oppressive heat is slamming the middle of the country with record temperatures that aren’t going away after the sun goes down. (AP Photo/Jeffrey Phelps)

Paula Creamer reacts to her putt on the 18th hole during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Cristie Kerr hits her tee shot from the 14th tee during the first round of the U.S. Women's Open golf tournament, Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Taiwan's Yani Tseng hits onto the seventh green during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Suzann Pettersen, of Norway watches her tee shot on the tenth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Michelle Wie watches her tee shot on the tenth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lizette Salas watches her tee shot on the tenth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Inbee Park, of Korea watches her tee shot on the tenth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Michelle Wie waves to the crowd before she hit her tee shot on the tenth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Michelle Wie watches her tee shot on the 10th hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Vicky Hurst walks on the 9th hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Suzann Pettersen walks to the first tee during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Cristie Kerr reacts after sinking a putt for par on six during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Brittany Lincicome tees off the sixth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Brittany Lincicome hits down the third fairway during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Brittany Linciome watches her shot out of the bunker on the first fairway during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Sun Young Yoo tees off the ninth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Hee Kyung Seo reacts to her tee shot off the sixth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie hits a shot off the ninth fairway during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Taiwan's Yani Tseng hits out of the rough on the ninth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Suzann Pettersen waves to the crowd after finishing the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Taiwan's Yani Tseng, left, and Suzann Pettersen, of Norway, walk across the Sheboygan River bridge to the ninth green during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Inbee Park hits along the ninth fairway during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie waves to fans after her 18th hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Cristie Kerr picks debris away from her ball on the ninth fairway during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cristie Kerr tees off the ninth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Suzann Pettersen hits her tee shot on the first hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Cristie Kerr waves to fans on the 9th hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lexi Thompson gestures while waiting on the tenth tee during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Se Ri Pak, of South Korea, watches her shot on the tenth tee during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Asahara Munoz, of Spain, hits her tee shot on the tenth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Natalie Gulbis walks from the tenth tee during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Taiwan's Yani Tseng hits off the sixth tee during the first round of the U.S. Women's Open golf tournament on Thursday, July 5, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson walks on the 10th hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Yani Tseng, of Taiwan, watches her tee shot on the tenth tee during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Ai Miyazato, of Japan, waves to the crowd after sinking a putt on the ninth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Ai Miyazato waits to putt on the sixth green during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Ai Miyazato, of Japan, tees off the sixth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Ai Miyazato tees off the eighth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, of South Korea, tips her hat after putting on the ninth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Shanshan Feng, of China, tees off the sixth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Shanshan Feng, of China, checks the wind's direction before teeing off on the eighth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cindy LaCrosse hits a shot out of the rough on the first hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

So Yeon Ryu, of South Korea, tees off the sixth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's So Yeon Ryu reacts after sinking a putt on the sixth green during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

So Yeon Ryu reacts after just missing a putt for birdie on the sixth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Meena Lee tees off the sixth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Cindy LaCrosse reacts after a shot out of the rough on the first hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Jimin Kang reacts as her putt just misses for birdie on the first green during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Paula Creamer tees off the sixth hole during the second round of the U.S. Women's Open golf tournament on Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Sandra Gal, of Germany watches her tee shot on the 13th hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

A volunteer wipes his head while walking around the course during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of Korea watches her tee shot on the tenth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

A fan stands in front of a large fan near the clubhouse during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Michelle Wie waves to the crowd after finishing six under par for the day during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie tries to coax her putt to drop on nine during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Suzann Pettersen lines up a putt on the ninth green during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Suzann Pettersen, of Norway waves to the crowd before she hit her tee shot on the tenth hole during the second round of the U.S. Women's Open golf tournament, Friday, July 6, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Daneille Kang smiles as she finishes on the 18th hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

CORRECTS TO DANIELLE KANG, INSTEAD OF SHANSHAN FENG - Danielle Kang lines up her putt on the 18th hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lizette Salas watches her tee shot on the first hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Mika Miyazato, of Japan watches her tee shot on the first hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of Korea watches her tee shot on the first hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lexi Thompson kisses her cross on the first hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Nicole Castrale watches her tee shot on the first hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Gerina Piller watches her tee shot on the first hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, right, of South Korea, points with her caddie on the first hole during the third round of the U.S. Women's Open golf tournament, Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

South Korea's Na Yeon Choi tips her cap after putting on the sixth green during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi tees off on seven during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson reacts after sinking a putt for birdie on the eighth green during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson tees off on four during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson watches her chip shot out of the rough fall short of the hole on the fourth green during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson, center, hits out of the rough on six during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Jimin Kang tees off of three during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie lines up a putt on the ninth hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Suzann Pettersen, of Norway, waves to the crowd after putting on the ninth hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie putts on the ninth hole during the third round of the U.S. Women's Open golf tournament, Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie waves to the crowd after putting on the ninth hole during the third round of the U.S. Women's Open golf tournament, Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi watches her tee shot on the 13th green during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi watches her tee shot on the 13th green during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi watches her tee shot on the 14th hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lexi Thompson hits from the sand on the 12th hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of South Korea, hits her tee shot on the tenth hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, right, talks with her caddie on the 13th green during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of South Korea, reacts to a shot on the ninth hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Jimin Kang, of South Korea, waits to putt on the ninth hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi putts on the 12th green during the third round of the U.S. Women's Open golf tournament, Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Gerina Piller hits from the sand on the 12th hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi gestures on the 13th green during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Suzann Pettersen, of Norway, pauses on the 15th green after hitting into the rough out of a bunker during the third round of the U.S. Women's Open golf tournament, Saturday, July 7, 2012, in Kohler, Wis. Pettersen, who started the round in the lead at 5 under par, shot 6 over for the round to drop her nine strokes behind Na Yeon Choi, of South Korea. (AP Photo/Julie Jacobson)

Suzann Pettersen, of Norway, walks into a bunker along the 18th fairway to check her line to the pin during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. Pettersen, who started the round in the lead at 5 under par, shot 6 over for the round to drop her nine strokes behind Na Yeon Choi. (AP Photo/Julie Jacobson)

CORRECTS TO SHOT 6 OVER FOR THE ROUND TO DROP HER NINE STROKES BEHIND NOT SHOT FIVE OVER FOR THE ROUND TO DROP SEVEN STROKES BEHIND - Suzann Pettersen, of Norway, reacts after her tee shot off of 18 fell into a bunker during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. Pettersen, who started the round in the lead at 5 under par, shot 6 over for the round to drop her nine strokes behind Na Yeon Choi. (AP Photo/Julie Jacobson)

CORRECTS TO SHOT 6 OVER FOR THE ROUND TO DROP HER NINE STROKES BEHIND NOT SHOT FIVE OVER FOR THE ROUND TO DROP SEVEN STROKES BEHIND - Suzann Pettersen, of Norway, throws her club after hitting out of a bunker and into the rough on the 15th hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. Pettersen, who started the round in the lead at 5 under par, shot 6 over for the round to drop her nine strokes behind Na Yeon Choi. (AP Photo/Julie Jacobson)

Suzann Pettersen of Norway reacts as her tee shot off 18 falls into a bunker during the third round of the U.S. Women's Open golf tournament, Saturday, July 7, 2012, in Kohler, Wis. Pettersen, who started the round in the lead at 5 under par, shot 6 over for the round to drop her nine strokes behind Na Yeon Choi, of South Korea. (AP Photo/Julie Jacobson)

Suzann Pettersen, of Norway, hits out of a bunker on the 15th hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. Pettersen, who started the round in the lead at 5 under par, shot 6 over for the round to drop her nine strokes behind Na Yeon Choi of South Korea. (AP Photo/Julie Jacobson)

Michelle Wie reacts after putting for birdie on 16 during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie reacts to her shot off the 18th fairway and into the rough during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie, right, reacts to her shot into the rough off the 18th fairway during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Suzann Pettersen walks along the 16th fairway during the third round of the U.S. Women's Open golf tournament, Saturday, July 7, 2012, in Kohler, Wis. Pettersen, who started the round in the lead at 5 under par, shot 6 over for the round to drop her to nine strokes behind Na Yeon Choi, of South Korea. (AP Photo/Julie Jacobson)

Yani Tseng, right, tees off the second hole during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Se Ri Pak, left, and Amy Yang, both of South Korea, practice their swings to stay loose during a delay at the third tee during the third round of the U.S. Women's Open golf tournament on Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, of South Korea, watches her tee shot on the first hole during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, right, of South Korea, walks after hitting her tee shot on the first hole during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

So Yeon Ryu, of South Korea, watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lexi Thompson kisses her crucifix before hitting her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Cristie Kerr watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Jeong Jang, of South Korea, watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lexi Thompson watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of South Korea, walks after hitting her tee shot on the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Lizette Salas watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of South Korea, stretches before hitting her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Asahara Munoz, of Spain, watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Shanshan Feng, of China, watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Danielle Kang watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

So Yeon Ryu, of South Korea, lines up her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Giulia Sergas, of Italy, watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Nicole Castrale watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Vicky Hurst watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of South Korea, left, is greeted by Herbert Kohler Jr., president and chairman of the Kohler Company and owner of Blackwolf Run golf course, before hitting her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Ali Miyazato, of Japan, watches her tee shot off the first hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi reacts after missing a putt for birdie on the seventh green during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi reacts after just missing a putt for birdie on the fifth green during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi checks the wind's direction on the fifth fairway during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi waves to the crowd after making a putt for birdie on the fourth green during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson waves to the crowd after putting on the third hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Lexi Thompson reacts to a putt on the second hole during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi reacts after missing a putt for birdie on three during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi reacts after missing a putt for birdie on the fifth green during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, of South Korea, watches her tee shot on the first hole during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

South Korea's Amy Yang, right, reacts to a missed putt on the third green as Na Yeon Choi walks to her ball during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, second from right, tees off on seven during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi walks off the eighth green during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Michelle Wie waves to the crowd on the first green during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, of South Korea, watches her tee shot on the 13th hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of South Korea, reacts with her caddie after her birdie on the 12th hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

Na Yeon Choi, of South Korea, hits from a hill on the 12th hole during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

South Korea's Na Yeon Choi holds up the championship trophy after winning the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi kisses the championship trophy after winning the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, of South Korea, gets doused on the 18th hole after winning the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

South Korea's Na Yeon Choi kisses the championship trophy after winning the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, of South Korea, holds up the trophy after winning the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

South Korea's Na Yeon Choi holds up the championship trophy after winning during the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Na Yeon Choi, of South Korea, watches her tee shot on the 10th hole during the final round the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. Choi won the Open. (AP Photo/Jeffrey Phelps)

South Korea's Na Yeon Choi acknowledges applause from the crowd after putting for par during the final round of the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. Choi won the championship with a score of 7 under, four strokes ahead of second-place finisher Amy Yang. (AP Photo/Julie Jacobson)

Na Yeon Choi hits from the 18th fairway during the final round of the U.S. Women's Open golf tournament on Sunday, July 8, 2012, in Kohler, Wis. Choi shot a 1-over 73 on Sunday and finished at 7 under for a four-stroke victory. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi, far left, is doused by others including South Korea's Se Ri Pak, far right, after winning the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

South Korea's Na Yeon Choi kisses the championship trophy after winning the U.S. Women's Open golf tournament, Sunday, July 8, 2012, in Kohler, Wis. (AP Photo/Julie Jacobson)

Shanshan Feng smiles as she finishes on the 18th hole during the third round of the U.S. Women's Open golf tournament Saturday, July 7, 2012, in Kohler, Wis. (AP Photo/Jeffrey Phelps)

FILE - This July 6, 2012 file photo shows Lexi Thompson gesturing while waiting on the tenth tee during the second round of the U.S. Women's Open golf tournament in Kohler, Wis. Thompson returns to the Alabama course where she became the LPGA Tour's youngest winner. The Florida teenager will try for a repeat win at this week's Navistar LPGA Classic on The Senator Course at Capitol Hill. (AP Photo/Jeffrey Phelp, Files)